@article{DAN_1962_144_5_a22,
     author = {Yu. A. Rylov},
     title = {Relative localization of a gravitational field},
     journal = {Doklady Akademii Nauk},
     pages = {1030--1033},
     year = {1962},
     volume = {144},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1962_144_5_a22/}
}